Switching

HI,We are having an issue with intermittent flaps of our backbone link along with with some packet losses.We run OSPF on our core and EIGRP at the distribution level. Is there any way that we can implement a route dampening kind of feature, on the EI...

Hi all,Maybe there is no real one to one correlation but I wanted to know once you had the right privilege what the IOS commands were for the following CatOS commands:set port en 2/1set vlan 1 2/1set port sec 2/1 enset port sec 2/1 violation shutdown...

We are looking into upgrading our 4006/Sup3 core switches with 4506/Sup4 but are concerned with its switching fabric limitations as opposed to HP's comparable offerings (5406zl or the new 8200).A Cisco CCIE told me that there is a 6GB limit per line ...

I have been loaned two 1601-R routers to use to mimic a WAN. I am very new at this, so please don't laugh too hard at my question. I noticed when I accessed one of them via the console port that the serial interface is not recognized by the router. I...

Hi everyone-I was wondering if there was a way to force an OSPF or EIGRP neighborship to take place over a secondary IP address, as well as a primary IP address?It's my understanding that OSPF / EIGRP do not normally do this, and I was hoping there w...

Hi All Just a Quick one , am planning to deploy IPT with the 3560's but would like to ascertain something.I read that the 3560G 48 ports can only support 24 IP Phones at 15.4W and 48 at 7.7W, but now i would like to cater for the new 7975 IP Phone wh...

What all is necessary to enable ip routing for multiple VLANs using only one layer 2 switch and one layer 3 switch? No matter how I do it I seem to be missing a piece...

Hi,Is it common that my standby router (6513) has more incoming traffic than the active router (redundant 6513)?Thanks!

I need to adjust the MTU between two routers because of two encryptors in the path between the routers. The router ports are defined as 802.1Q trunked ports. The encryptor only processes layer 2 data smaller than 1420 bytes. can I use the IP mtu c...

Hi:On a 4506 running 12.1.13EW code, everytime I create a vlan globally as well as in the vlan database and assign a port to it for voice, when I do a show vlan brief, the port does not show as being assigned to the vlan. Is there a reason why? Is th...

Does anyone have a link to where I can get information on what images are limited to specific supervisor engines or vice versa? I need to make sure that our supervisors are not limited to a certain image. Thanks.